The [I/O's] button will open the I/O Studio. You can select multiple Products in the grid of the Product Explorer or within the Project Editor.
I/O's are used to populate the Inputs and Outputs on Visio and AutoCAD Schematic shapes/blocks. You can also add I/O's to a single Product via the Edit Product function.
Inputs/Outputs added to a Product will display in the Schematic shapes/blocks in our Visio and AutoCAD interfaces. Connections made with SI 2015 wire shapes/blocks is reportable.
Use this feature when you plan to use a Product on a Schematic page in our Visio and AutoCAD interfaces.